Vulnerability Name:

CVE-2020-0452 (CCN-191572)

Assigned:2019-10-17
Published:2020-11-04
Updated:2022-04-26
Summary:In exif_entry_get_value of exif-entry.c, there is a possible out of bounds write due to an integer overflow. This could lead to remote code execution if a third party app used this library to process remote image data with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-8.1 Android-9 Android-10 Android-11 Android-8.0Android ID: A-159625731
CVSS v3 Severity:9.8 Critical (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
8.5 High (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
9.8 Critical (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
8.5 High (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
9.8 Critical (REDHAT CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
8.5 High (REDHAT Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
CVSS v2 Severity:7.5 High (CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
10.0 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
Vulnerability Type:CWE-787
CWE-190
Vulnerability Consequences:Gain Access
References:Source: CCN
Type: Google Web site
Android

Source: MITRE
Type: CNA
CVE-2020-0452

Source: XF
Type: UNKNOWN
android-cve20200452-code-exec(191572)

Source: FEDORA
Type: Mailing List, Third Party Advisory
FEDORA-2020-0aa0fc1b0c

Source: FEDORA
Type: Mailing List, Third Party Advisory
FEDORA-2020-e99ef3282f

Source: GENTOO
Type: Third Party Advisory
GLSA-202011-19

Source: CCN
Type: Android Open Source Project
Android Security Bulletin—November 2020

Source: MISC
Type: Patch, Vendor Advisory
https://source.android.com/security/bulletin/2020-11-01

Vulnerable Configuration:Configuration 1:
  • cpe:/o:google:android:8.0:*:*:*:*:*:*:*
  • OR cpe:/o:google:android:8.1:*:*:*:*:*:*:*
  • OR cpe:/o:google:android:9.0:*:*:*:*:*:*:*
  • OR cpe:/o:google:android:10.0:*:*:*:*:*:*:*
  • OR cpe:/o:google:android:11.0:*:*:*:*:*:*:*

    • Configuration 2:
  • cpe:/o:fedoraproject:fedora:32:*:*:*:*:*:*:*
  • OR cpe:/o:fedoraproject:fedora:33:*:*:*:*:*:*:*

    • Configuration RedHat 1:
  • cpe:/a:redhat:enterprise_linux:8:*:*:*:*:*:*:*

    • Configuration RedHat 2:
  • cpe:/a:redhat:enterprise_linux:8::appstream:*:*:*:*:*

    • Configuration RedHat 3:
  • cpe:/a:redhat:enterprise_linux:8::crb:*:*:*:*:*

    • Configuration RedHat 4:
  • cpe:/o:redhat:enterprise_linux:7:*:*:*:*:*:*:*

    • Configuration RedHat 5:
  • cpe:/o:redhat:enterprise_linux:7::client:*:*:*:*:*

    • Configuration RedHat 6:
  • cpe:/o:redhat:enterprise_linux:7::computenode:*:*:*:*:*

    • Configuration RedHat 7:
  • cpe:/o:redhat:enterprise_linux:7::server:*:*:*:*:*

    • Configuration RedHat 8:
  • cpe:/o:redhat:enterprise_linux:7::workstation:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/o:google:android:-:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:7929
    P
    		libexif-devel-0.6.22-150000.5.9.1 on GA media (Moderate)
    2023-06-12
    oval:org.opensuse.security:def:3309
    P
    		openslp-2.0.0-18.20.2 on GA media (Moderate)
    2022-06-28
    oval:org.opensuse.security:def:3728
    P
    		opensc-0.13.0-3.3.2 on GA media (Moderate)
    2022-06-28
    oval:org.opensuse.security:def:94939
    P
    		libexif-devel-0.6.22-150000.5.9.1 on GA media (Moderate)
    2022-06-22
    oval:org.opensuse.security:def:126857
    P
    		Security update for libexif (Important)
    2022-04-12
    oval:org.opensuse.security:def:127254
    P
    		Security update for libexif (Important)
    2022-04-12
    oval:org.opensuse.security:def:5217
    P
    		Security update for libexif (Important)
    2022-04-12
    oval:org.opensuse.security:def:125691
    P
    		Security update for libexif (Important)
    2022-04-12
    oval:org.opensuse.security:def:6007
    P
    		Security update for libexif (Important)
    2022-04-12
    oval:org.opensuse.security:def:118673
    P
    		Security update for libexif (Important)
    2022-04-11
    oval:org.opensuse.security:def:1504
    P
    		Security update for libexif (Important)
    2022-04-11
    oval:org.opensuse.security:def:119360
    P
    		Security update for libexif (Important)
    2022-04-11
    oval:org.opensuse.security:def:95358
    P
    		Security update for libexif (Important)
    2022-04-11
    oval:org.opensuse.security:def:101750
    P
    		Security update for libexif (Important)
    2022-04-11
    oval:org.opensuse.security:def:118863
    P
    		Security update for libexif (Important)
    2022-04-11
    oval:org.opensuse.security:def:119545
    P
    		Security update for libexif (Important)
    2022-04-11
    oval:org.opensuse.security:def:102084
    P
    		Security update for libexif (Important)
    2022-04-11
    oval:org.opensuse.security:def:119052
    P
    		Security update for libexif (Important)
    2022-04-11
    oval:org.opensuse.security:def:1059
    P
    		Security update for libexif (Important)
    2022-04-11
    oval:org.opensuse.security:def:119170
    P
    		Security update for libexif (Important)
    2022-04-11
    oval:org.opensuse.security:def:112628
    P
    		libexif-devel-0.6.23-1.2 on GA media (Moderate)
    2022-01-17
    oval:org.opensuse.security:def:106110
    P
    		libexif-devel-0.6.23-1.2 on GA media (Moderate)
    2021-10-01
    oval:com.redhat.rhsa:def:20205393
    P
    		RHSA-2020:5393: libexif security update (Important)
    2020-12-14
    oval:com.redhat.rhsa:def:20205402
    P
    		RHSA-2020:5402: libexif security update (Important)
    2020-12-14
    BACK
    google android 8.0
    google android 8.1
    google android 9.0
    google android 10.0
    google android 11.0
    fedoraproject fedora 32
    fedoraproject fedora 33
    google android -